Forge Mods for Minecraft Java
Browse 506 free Forge mods for Minecraft Java — popular picks include Seabound, Unecological Methods, Dead World [Remake].
Updated daily
Seabound
Adds ancient underwater seashells that are full of gems and treasure, with a few QOL items sprinkled in.
Unecological Methods
Immersive Engineering addons which allows the disposal of chemicals into the ocean.
Dead World [Remake]
Four new dimensions, a lot of new creatures, new bosses and monsters to defeat in this mod to explore. From the oceans to the caves, you will find dangerous monsters and beatiful creatures.
Water & Lava Remover
Removes water, lava, and certain aquatic plants within the specified area.
Sharkberry's Modified Tetra Extras
Sharkberry's Modified Tetra Extras is an add-on mod for Tetra that provides more mod compatibility with Sharkberry's Modified Tetranomicon.
Ocean API
A library mod for adding ocean biomes, water colors, and entity buckets!
Frozen Ocean
Adds frozen ocean biome. Spawns next to cold biomes. Also has a config...
bigfish: ripple
Expand vanilla fishing with new fish, attributes, collection records, bounties, QTE fishing, cooking, placeable food, exploration tools, and progression-focused aquatic gameplay.
Ocean Giants
“Enhances the size and power of aquatic creatures from Alex's Mobs and Ben's Sharks to create epic sea battles.”
One Piece World Like - Mine Piece
Transforms Minecraft into a true One Piece-inspired world with custom oceans, islands, conquest systems, and Grand Line exploration for the Mine Piece mod.
Great White Shark
This mod adds simple great white shark
Marine biology
A mod that diversifies the oceans and adds several marine mammals from the cetacean family. Currently, the largest is the humpback whale. There is also a bowhead whale that you can ride. Smaller ones include the beluga whale, the pilot whale,
The Aquatic UpdateV2
Add Special Items from the Aquatic Update to 1.20
Fishbowl
Adds a fishbowl curios equipable that allows merfolk and other ocean-dwelling origins to breathe on land.
Ocean Floating Lifebelts
Adds 9 new floating lifebelts to ocean biomes
FandomCraft Infinite
Now you can play your favorite games in Minecraft! This mod adds features from many games and media such as Kingdom of Hearts, Legend of Zelda, Star Ocean, Final Fantasy, Fringe, and many more
Leviathan
A new oceanic mob for Minecraft 1.20+
Dolphin Boots
this lightweight mod adds boots that make you fast underwater
Sea eater: ocean horror
something unknown fell into the ocean
Tek N Astra (Sea of Dreams)
This mod aims to add way more content to the game, especially post-Ender Dragon part of the game!
overworld underground Lava remover, and underground water remover separate files
Simply removes underground lava and water only in the overworld, be aware the water remover will make pockets of air to deep rivers and wont work on ocean biomes and its underground
Colorful Sea Lanterns
Adds craft-able sea lanterns of all dye colors.

MOS - Moog's Ocean Structures
100+ vanilla style ocean structures. Dive through Atlantean ruins, ancient shipwrecks, ocean temples, and drifting rafts for loot and adventure.
Aquaticworld
This mod adds 5 new creatures to diversify the oceans.The mod will also add 9 new structures and their prehistory.The mod is based on the game "Subnautica"
ROTP-Jumpin-Jack-Flash
Added the Stand "Jumpin' Jack Flash" from Stone Ocean.Features: barrage, heavy punch, scatter bullet, and gravity manipulation ability.
Ore Minus
Customize Minecraft ore spawn rates by biome. Easily set multipliers for vanilla and modded ores (e.g., 2x diamonds in deserts, zero coal in ocean). Essential modpack ore distribution tool.
Jeff The Landshark
Bring home Jeff the Landshark as a fully interactive companion with unique abilities, progression, collectibles, armor, weapons, blocks, and much more custom features.
Sea Core Balance & Utilities
A balance and utility addon for Mine Mine no Mi and CartAddon, focused on cleaner PvP, reworked abilities, improved fruit terrain effects, bosses, crates, and server-friendly config tools.
UnderWater Pressure
This mod adds water pressure mechanic
Raft Flotsam - Ocean Salvage
Bring Raft-inspired ocean flotsam to Minecraft! Collect floating debris, barrels and crates while sailing, swimming or exploring the open sea.
Abyss Wretch Origin (Forge)
Play as the Abyss Wretch Origin, offering an underwater-focused gameplay that strays from the luxury-playstyle of Steve and embarks on a more difficult progression path.
Aquatic and Fishing
welcome to Minecraft's fishing
BloodSea
magical things, nothing else
Lubrum, A Pirate's Gold and Drink!
A mod that adds Lubrum Ore into the game for new metal and that can be alloyed for use in TConstruct. Underwater treasure chests underwater filled with loot! Special distillery for creating drinkable rum. Terraria-inspired fishing crates and new fishrods!
Improved Oceans
A mod to further improve your ocean experience!
The Great Ring of Oceanus
A Revamped Ocean Monument is the Gateway to a New Deep Ocean Dimension!